“One thing: you have to walk, and create the way by your walking; you will not find a ready-made path. It is not so cheap, to reach to the ultimate realization of truth. You will have to create the path by walking yourself; the path is not ready-made, lying there and waiting for you. It is just like the sky: the birds fly, but they don't leave any footprints. You cannot follow them; there are no footprints left behind.”
―
Osho

“Thus, from the war of nature, from famine and death, the most exalted object which we are capable of conceiving, namely, the production of the higher animals, directly follows. There is grandeur in this view of life, with its several powers, having been originally breathed into a few forms or into one; and that, whilst this planet has gone cycling on according to the fixed law of gravity, from so simple a beginning endless forms most beautiful and most wonderful have been, and are being, evolved.”
―
Charles Darwin,
The Origin of Species

“It is absurd for the Evolutionist to complain that it is unthinkable for an admittedly unthinkable God to make everything out of nothing, and then pretend that it is more thinkable that nothing should turn itself into everything.”
―
G.K. Chesterton

“Religion is an attempt to get control over the sensory world, in which we are placed, by means of the wish-world, which we have developed inside us as a result of biological and psychological necessities. But it cannot achieve its end. Its doctrines carry with them the stamp of the times in which they originated, the ignorant childhood days of the human race. Its consolations deserve no trust. Experience teaches us that the world is not a nursery. The ethical commands, to which religion seeks to lend its weight, require some other foundations instead, for human society cannot do without them, and it is dangerous to link up obedience to them with religious belief. If one attempts to assign to religion its place in man’s evolution, it seems not so much to be a lasting acquisition, as a parallel to the neurosis which the civilized individual must pass through on his way from childhood to maturity.”
―
Sigmund Freud ,
Moses and Monotheism

“The total amount of suffering per year in the natural world is beyond all decent contemplation. During the minute that it takes me to compose this sentence, thousands of animals are being eaten alive, many others are running for their lives, whimpering with fear, others are slowly being devoured from within by rasping parasites, thousands of all kinds are dying of starvation, thirst, and disease. It must be so. If there ever is a time of plenty, this very fact will automatically lead to an increase in the population until the natural state of starvation and misery is restored. In a universe of electrons and selfish genes, blind physical forces and genetic replication, some people are going to get hurt, other people are going to get lucky, and you won't find any rhyme or reason in it, nor any justice. The universe that we observe has precisely the properties we should expect if there is, at bottom, no design, no purpose, no evil, no good, nothing but pitiless indifference.”
―
Richard Dawkins,
River Out of Eden: A Darwinian View of Life

“People cited violation of the First Amendment when a New Jersey schoolteacher asserted that evolution and the Big Bang are not scientific and that Noah's ark carried dinosaurs. This case is not about the need to separate church and state; it's about the need to separate ignorant, scientifically illiterate people from the ranks of teachers.”
―
Neil deGrasse Tyson

“With me, illusions are bound to be shattered. I am here to shatter all illusions. Yes, it will irritate you, it will annoy you - that's my way of functioning and working. I will sabotage you from your very roots! Unless you are totally destroyed as a mind, there is no hope for you.”
―
Osho

“[Said during a debate when his opponent asserted that atheism and belief in evolution lead to Nazism:]

Atheism by itself is, of course, not a moral position or a political one of any kind; it simply is the refusal to believe in a supernatural dimension. For you to say of Nazism that it was the implementation of the work of Charles Darwin is a filthy slander, undeserving of you and an insult to this audience. Darwin’s thought was not taught in Germany; Darwinism was so derided in Germany along with every other form of unbelief that all the great modern atheists, Darwin, Einstein and Freud were alike despised by the National Socialist regime.

Now, just to take the most notorious of the 20th century totalitarianisms – the most finished example, the most perfected one, the most ruthless and refined one: that of National Socialism, the one that fortunately allowed the escape of all these great atheists, thinkers and many others, to the United States, a country of separation of church and state, that gave them welcome – if it’s an atheistic regime, then how come that in the first chapter of Mein Kampf, that Hitler says that he’s doing God’s work and executing God’s will in destroying the Jewish people? How come the fuhrer oath that every officer of the Party and the Army had to take, making Hitler into a minor god, begins, “I swear in the name of almighty God, my loyalty to the Fuhrer?” How come that on the belt buckle of every Nazi soldier it says Gott mit uns, God on our side? How come that the first treaty made by the Nationalist Socialist dictatorship, the very first is with the Vatican? It’s exchanging political control of Germany for Catholic control of German education. How come that the church has celebrated the birthday of the Fuhrer every year, on that day until democracy put an end to this filthy, quasi-religious, superstitious, barbarous, reactionary system?

Again, this is not a difference of emphasis between us. To suggest that there’s something fascistic about me and about my beliefs is something I won't hear said and you shouldn't believe.”
―
Christopher Hitchens

“My religious convictions and scientific views cannot at present be more specifically defined than as those of a believer in creative evolution. I desire that no public monument or work of art or inscription or sermon or ritual service commemorating me shall suggest that I accepted the tenets peculiar to any established church or denomination nor take the form of a cross or any other instrument of torture or symbol of blood sacrifice.

“And, you know, politics aside, the success of Sarah Palin and women like her is good for all women - except, of course —those who will end up, you know, like, paying for their own rape ‘kit ‘n’ stuff, But for everybody else, it’s a win-win. Unless you’re a gay woman who wants to marry your partner of 20 years - whatever. But for most women, the success of conservative women is good for all of us. Unless you believe in evolution. You know - actually, I take it back. The whole thing’s a disaster.”
―
Tina Fey

“Once we were blobs in the sea, and then fishes, and then lizards and rats and then monkeys, and hundreds of things in between. This hand was once a fin, this hand once had claws! In my human mouth I have the pointy teeth of a wolf and the chisel teeth of a rabbit and the grinding teeth of a cow! Our blood is as salty as the sea we used to live in! When we're frightened, the hair on our skin stands up, just like it did when we had fur. We are history! Everything we've ever been on the way to becoming us, we still are. [...]

I'm made up of the memories of my parents and my grandparents, all my ancestors. They're in the way I look, in the colour of my hair. And I'm made up of everyone I've ever met who's changed the way I think.”
―
Terry Pratchett,
A Hat Full of Sky

“At bottom every man knows well enough that he is a unique being, only once on this earth; and by no extraordinary chance will such a marvelously picturesque piece of diversity in unity as he is, ever be put together a second time.”
―
Friedrich Nietzsche

“It is a curious situation that the sea, from which life first arose should now be threatened by the activities of one form of that life. But the sea, though changed in a sinister way, will continue to exist; the threat is rather to life itself.”
―
Rachel Carson,
The Sea Around Us

“The law of evolution is that the strongest survives!' 'Yes, and the strongest, in the existence of any social species, are those who are most social. In human terms, most ethical...There is no strength to be gained from hurting one another. Only weakness.”
―
Ursula K. Le Guin

“And people who believe in God think God has put human beings on earth because they think human beings are the best animal, but human beings are just an animal and they will evolve into another animal, and that animal will be cleverer and it will put human beings into a zoo, like we put chimpanzees and gorillas into a zoo. Or human beings will all catch a disease and die out or they will make too much pollution and kill themselves, and then there will only be insects in the world and they will be the best animal.”
―
Mark Haddon,
The Curious Incident of the Dog in the Night-Time